EP0938621A1 - Conduit de communication dans un outil de puits - Google Patents

Conduit de communication dans un outil de puits

Info

Publication number
EP0938621A1
EP0938621A1 EP97948326A EP97948326A EP0938621A1 EP 0938621 A1 EP0938621 A1 EP 0938621A1 EP 97948326 A EP97948326 A EP 97948326A EP 97948326 A EP97948326 A EP 97948326A EP 0938621 A1 EP0938621 A1 EP 0938621A1
Authority
EP
European Patent Office
Prior art keywords
passageway
mandrel
conduit
signal transmitting
packer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97948326A
Other languages
German (de)
English (en)
Other versions
EP0938621B1 (fr
Inventor
Ronald E. Pringle
Arthur J. Morris
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Camco International Inc
Original Assignee
Camco International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Camco International Inc filed Critical Camco International Inc
Publication of EP0938621A1 publication Critical patent/EP0938621A1/fr
Application granted granted Critical
Publication of EP0938621B1 publication Critical patent/EP0938621B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1294—Packers; Plugs with mechanical slips for hooking into the casing characterised by a valve, e.g. a by-pass valve

Definitions

  • a control panel at the earth's surface may send signals to downhole devices to cause some specific action, i.e., a valve opens, a sleeve shifts, an electric motor is turned on or off, or any other well known action typically performed by completion
  • signal transmitting passageway may be positioned between the inner and outer diameters. Another feature of this aspect of the present invention is that the signal transmitting passageway may

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Electric Cable Installation (AREA)

Abstract

On décrit un appareil amélioré qui permet de transmettre des signaux dans un outil de puits. D'une manière générale, il s'agit d'un conduit de communication prévu dans un outil de puits qui comprend: un mandrin cylindrique (10) comportant un alésage longitudinal (12) traversant, un diamètre intérieur (DI), un diamètre extérieur (DE) et une circonférence extérieur (14); un outil (16) de puits attaché à la circonférence extérieur (14) du mandrin cylindrique (10); et au moins un passage (18) pour la transmission des signaux qui est prévu dans le mandrin (10) entre le diamètre intérieur et le diamètre extérieur. Dans une forme de réalisation spécifique, l'outil (16) de puits peut être un packer. Le ou les passages (18) pour la transmission des signaux peut/peuvent être utilisé(s) comme support(s) pour des conducteurs électriques ou de fibres optiques ou bien il peut s'agir d'un élément de retenue de la pression qui permet d'envoyer sans interruption du fluide hydraulique sous pression jusqu'à un dispositif situé sous l'outil de puits.
EP97948326A 1996-11-14 1997-11-14 Conduit de communication dans un outil de puits Expired - Lifetime EP0938621B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3091896P 1996-11-14 1996-11-14
US30918P 1996-11-14
PCT/US1997/020947 WO1998021445A1 (fr) 1996-11-14 1997-11-14 Conduit de communication dans un outil de puits

Publications (2)

Publication Number Publication Date
EP0938621A1 true EP0938621A1 (fr) 1999-09-01
EP0938621B1 EP0938621B1 (fr) 2004-09-29

Family

ID=21856694

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97948326A Expired - Lifetime EP0938621B1 (fr) 1996-11-14 1997-11-14 Conduit de communication dans un outil de puits

Country Status (6)

Country Link
US (1) US6026897A (fr)
EP (1) EP0938621B1 (fr)
AU (1) AU5441398A (fr)
CA (1) CA2270236C (fr)
NO (1) NO333112B1 (fr)
WO (1) WO1998021445A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7389183B2 (en) 2001-08-03 2008-06-17 Weatherford/Lamb, Inc. Method for determining a stuck point for pipe, and free point logging tool

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DE19852572A1 (de) * 1998-11-13 2000-05-31 Siemens Ag Kabelnetz mit Lichtwellenleiterkabeln für die Installation in Rohrleitungen bestehender Versorgungsleitungssysteme
US6481496B1 (en) 1999-06-17 2002-11-19 Schlumberger Technology Corporation Well packer and method
AU782553B2 (en) * 2000-01-05 2005-08-11 Baker Hughes Incorporated Method of providing hydraulic/fiber conduits adjacent bottom hole assemblies for multi-step completions
US6789621B2 (en) * 2000-08-03 2004-09-14 Schlumberger Technology Corporation Intelligent well system and method
GB2371062B (en) * 2001-01-09 2003-03-26 Schlumberger Holdings Technique for deploying a power cable and a capillary tube through a wellbore tool
US6609567B2 (en) 2001-05-04 2003-08-26 Weatherford/Lamb, Inc. Tubing hanger with lateral feed-through connection
AU2002324484B2 (en) * 2001-07-12 2007-09-20 Sensor Highway Limited Method and apparatus to monitor, control and log subsea oil and gas wells
US7223005B2 (en) * 2003-12-23 2007-05-29 Lamb David J Hybrid lightguide backlight
US7191828B2 (en) * 2004-05-18 2007-03-20 Welldynamics, Inc. Hydraulically set concentric packer with multiple umbilical bypass through the piston
MX2007003235A (es) * 2004-09-20 2007-05-23 Bj Services Co Aparato de valvula de seguridad dentro de perforacion y metodo.
MX2007004072A (es) * 2004-10-07 2007-08-23 Bj Services Co Aparato de valvula de seguridad dentro de perforacion y metodo.
CA2582469C (fr) * 2004-10-07 2009-10-06 Bj Services Company Appareil de soupape de surete de fond et procede associe
US7441605B2 (en) * 2005-07-13 2008-10-28 Baker Hughes Incorporated Optical sensor use in alternate path gravel packing with integral zonal isolation
US20070012460A1 (en) * 2005-07-13 2007-01-18 Baker Hughes Incorporated Hydrostatic-set open hole packer with electric, hydraulic and/or optical feed throughs
US7377315B2 (en) * 2005-11-29 2008-05-27 Hall David R Complaint covering of a downhole component
US7669671B2 (en) 2007-03-21 2010-03-02 Hall David R Segmented sleeve on a downhole tool string component
US20100018699A1 (en) * 2007-03-21 2010-01-28 Hall David R Low Stress Threadform with a Non-conic Section Curve
US8201645B2 (en) * 2007-03-21 2012-06-19 Schlumberger Technology Corporation Downhole tool string component that is protected from drilling stresses
US7497254B2 (en) * 2007-03-21 2009-03-03 Hall David R Pocket for a downhole tool string component
US7516783B2 (en) * 2007-06-20 2009-04-14 Petroquip Energy Services, Llp Double pin connector and hydraulic connect with seal assembly
US20090025982A1 (en) * 2007-07-26 2009-01-29 Hall David R Stabilizer Assembly
US8595928B2 (en) 2007-09-10 2013-12-03 John Mezzalingua Associates, LLC Method for installing a coaxial cable connector onto a cable
US8516696B2 (en) 2007-09-10 2013-08-27 John Mezzalingua Associates, LLC Hydraulic compression tool for installing a coaxial cable connector and method of operating thereof
US10819077B2 (en) 2007-09-10 2020-10-27 John Mezzalingua Associates, LLC Compression tool with biasing member
US7921549B2 (en) 2007-09-10 2011-04-12 John Mezzalingua Associates, Inc. Tool and method for connecting a connector to a coaxial cable
US8661656B2 (en) 2007-09-10 2014-03-04 John Mezzallingua Associates, LLC Hydraulic compression tool for installing a coaxial cable connector and method of operating thereof
WO2011011612A2 (fr) * 2009-07-23 2011-01-27 Baker Hughes Incorporated Segment de conduit câblé et son procédé de fabrication
US8091627B2 (en) 2009-11-23 2012-01-10 Hall David R Stress relief in a pocket of a downhole tool string component
US10513921B2 (en) 2016-11-29 2019-12-24 Weatherford Technology Holdings, Llc Control line retainer for a downhole tool
CN110863823B (zh) * 2019-11-22 2023-09-12 扬州川石石油机械科技有限责任公司 生产中采油井的油藏信息收集方法
CN110761775B (zh) * 2019-11-22 2023-07-18 四川派盛通石油工程技术有限公司 生产中采油井的油藏信息收集装置
CN113756871A (zh) * 2021-09-13 2021-12-07 中国科学院武汉岩土力学研究所 一种坚硬顶板型冲击地压实时预警方法及系统

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US2739650A (en) * 1951-09-19 1956-03-27 Perfect Circle Corp Pumping apparatus
US3196948A (en) * 1962-04-10 1965-07-27 American Metal Climax Inc Isolation packer for well pump
US3734179A (en) * 1969-07-24 1973-05-22 W Smedley Well packer & pump apparatus
US3716101A (en) * 1971-10-28 1973-02-13 Camco Inc Heat actuated well packer
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US4487258A (en) * 1983-08-15 1984-12-11 Otis Engineering Corporation Hydraulically set well packer
US4683944A (en) * 1985-05-06 1987-08-04 Innotech Energy Corporation Drill pipes and casings utilizing multi-conduit tubulars
US4616704A (en) * 1985-07-26 1986-10-14 Camco, Incorporated Control line protector for use on a well tubular member
US4798243A (en) * 1987-11-12 1989-01-17 Baker Hughes Incorporated Packer with electrical conduit bypass
US4917187A (en) * 1989-01-23 1990-04-17 Baker Hughes Incorporated Method and apparatus for hydraulically firing a perforating gun below a set packer
US5095978A (en) * 1989-08-21 1992-03-17 Ava International Hydraulically operated permanent type well packer assembly
GB8926610D0 (en) * 1989-11-24 1990-01-17 Framo Dev Ltd Pipe system with electrical conductors
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US5337808A (en) * 1992-11-20 1994-08-16 Natural Reserves Group, Inc. Technique and apparatus for selective multi-zone vertical and/or horizontal completions
WO1994028450A1 (fr) * 1993-05-21 1994-12-08 Westech Geophysical, Inc. Cable de diametre reduit pour appareil de mesure de puits
US5505263A (en) * 1993-10-08 1996-04-09 White; Pat M. Packer set safety valve for controlling dual fluid flows
US5542472A (en) * 1993-10-25 1996-08-06 Camco International, Inc. Metal coiled tubing with signal transmitting passageway
US5479991A (en) * 1994-01-10 1996-01-02 Halliburton Reeled tubing deployed packer with control line bypass
US5586601A (en) * 1995-04-28 1996-12-24 Camco International Inc. Mechanism for anchoring well tool
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Title
See references of WO9821445A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7389183B2 (en) 2001-08-03 2008-06-17 Weatherford/Lamb, Inc. Method for determining a stuck point for pipe, and free point logging tool

Also Published As

Publication number Publication date
NO992300L (no) 1999-07-08
EP0938621B1 (fr) 2004-09-29
CA2270236C (fr) 2003-09-23
US6026897A (en) 2000-02-22
NO333112B1 (no) 2013-03-04
WO1998021445A1 (fr) 1998-05-22
NO992300D0 (no) 1999-05-12
AU5441398A (en) 1998-06-03
CA2270236A1 (fr) 1998-05-22

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